Allicdata Part #: | 296-40720-2-ND |
Manufacturer Part#: |
TPS22968DPUR |
Price: | $ 0.25 |
Product Category: | Integrated Circuits (ICs) |
Manufacturer: | Texas Instruments |
Short Description: | IC LOAD SWITCH 6A DUAL 14WSON |
More Detail: | N/A |
DataSheet: | TPS22968DPUR Datasheet/PDF |
Quantity: | 1000 |
3000 +: | $ 0.22491 |
6000 +: | $ 0.21367 |
15000 +: | $ 0.20563 |
Specifications
Voltage - Supply (Vcc/Vdd): | Not Required |
Base Part Number: | TPS22968 |
Supplier Device Package: | 14-WSON (3x2) |
Package / Case: | 14-PowerWFDFN |
Operating Temperature: | -40°C ~ 105°C (TA) |
Fault Protection: | -- |
Features: | Load Discharge, Slew Rate Controlled |
Input Type: | Non-Inverting |
Rds On (Typ): | 27 mOhm |
Current - Output (Max): | 4A |
Series: | -- |
Voltage - Load: | 0.8 V ~ 5.5 V |
Interface: | On/Off |
Output Type: | N-Channel |
Output Configuration: | High Side |
Ratio - Input:Output: | 1:1 |
Number of Outputs: | 2 |
Switch Type: | General Purpose |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
Description
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TPS22968DPUR is a Power Management Integrated Circuit (PMIC) from Texas Instruments, product family of Power Distribution Switches, Load Drivers, specifically for Battery-Powered Applications. It integrates high side low side, space-saving protection, COFF, and power-on reset in a single chip. The TPS22968DPUR has a wide range of applications such as automotive systems, IoT devices, mobile devices, and medical, industrial, and consumer electronics. This article will discuss its application fields and working principle.
Application Field
The TPS22968DPUR is a high-side and low-side switch capable of switching 6V to 60V with 2A peak load current capability. It offers robust over-current and over-temperature protection and can be used in applications such as power distribution systems, including automotive, industrial, and medical, as a Power Distribution Switch in a wide range of systems. The TPS22968DPUR can be used for power distribution, load switching, and in various other applications. Some of the applications include Power Management of Battery-powered systems, Automotive systems, Industrial Systems, Consumer Electronics, Battery Chargers, and Renewable Energy.
Working Principle
The TPS22968DPUR integrates two power switches, one high-side and one low-side, in a very small package -- 6mm by 6mm -- and guaranteeing low on-resistances with 2.5mΩ (typical value). It integrates a 100mA current source, that is activated when the IC is powered up, and provides additional current during startup or the inrush current generated by the load. By using a digital input, the TPS22968DPUR turns on or off the high-side and the low-side switch. It also integrates COFF (Complementary On / Off Function), allowing simultaneous activation of the two switches.
The device also includes Over-current protection which limits the channel current to a safe value. Additionally, it offers an internal Thermal Shutdown which protects the system against thermal damage by activating the internal switch in case of an over-temp condition. The TPS22968DPUR also has a Power-On Reset circuit which ensures that the load starts up in a consistent state. It also integrates a reset Mechanism which guarantees a reset to a defined initial condition when the power supply is removed.
The TPS22968DPUR is an ideal choice for power management in battery-powered applications, with its small form factor, low on-resistance, and protection features. Its integrated COFF allows for simultaneous activation of the high-side and low-side switches, and its over-current and thermal protection features make it a robust solution for power distribution and load switching.
The specific data is subject to PDF, and the above content is for reference
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